Which of the Following Emission Lines Corresponds to Part of the Balmer

Which of the following emission lines corresponds to part of the Balmer series of lines in the spectrum of a hydrogen atom?
(a) N₂ $\rarr$ n₁
(b) N₄ $\rarr$ n₂
(c) N₄ $\rarr$ n₁
(d) N₃ $\rarr$ n₂
(e) N₄ $\rarr$ n₃

A) (b) and (d)
B) (a) , (d) , and (e)
C) (a) and (c)
D) (e)
E) (b) and (c)